百度地图本地搜索自定义覆盖物

let local = new BMap.LocalSearch('北京', { //设置搜索区域 可为这个整个地图

        onMarkersSet:function (array) {
            console.log(array);
        },
        onInfoHtmlSet:function (LocalResultPoi) {
            console.log(LocalResultPoi);
        },
        onResultsHtmlSet:function (element) {
            console.log(element);
        },
        onSearchComplete:function(results){
            let arrPoint=[]
             results=results.Ar
            if(results==0){
　　　　　　　　　　alert('暂无搜索结果')

            }
            for(let i=0;i<results.length;i++){
                arrPoint.push(results[i].point)
                let myIcon = new BMap.Icon('iconsrc', new BMap.Size(48,48),{//　自定义icon的图标
                    imageSize:new BMap.Size(48,48)
                });
                let marker2 = new BMap.Marker(results[i].point,{icon:myIcon});
                  that.mapObj.addOverlay(marker2);

         
            }
           
            that.mapObj.setViewport(arrPoint)

        }
});
local.search(detailAddress,
    {forceLocal:true})